406318458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 1074124800

約数和(自身を除く): 667806342

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 53, 57, 78, 91, 106, 114, 133, 159, 182, 247, 266, 273, 318, 371, 399, 494, 546, 689, 739, 741, 742, 798, 1007, 1113, 1378, 1478, 1482, 1729, 2014, 2067, 2217, 2226, 3021, 3458, 4134, 4434, 4823, 5173, 5187, 6042, 7049, 9607, 9646, 10346, 10374, 13091, 14041, 14098, 14469, 15519, 19214, 21147, 26182, 28082, 28821, 28938, 31038, 39167, 39273, 42123, 42294, 57642, 67249, 78334, 78546, 84246, 91637, 98287, 117501, 134498, 182533, 183274, 196574, 201747, 235002, 274169, 274911, 294861, 365066, 403494, 509171, 547599, 548338, 549822, 589722, 744173, 822507, 1018342, 1095198, 1277731, 1488346, 1527513, 1645014, 2232519, 2555462, 3055026, 3564197, 3833193, 4465038, 5209211, 7128394, 7666386, 9674249, 10418422, 10692591, 15627633, 19348498, 21385182, 29022747, 31255266, 58045494, 67719743, 135439486, 203159229, 406318458]

約数ペア:

[(1, 406318458), (2, 203159229), (3, 135439486), (6, 67719743), (7, 58045494), (13, 31255266), (14, 29022747), (19, 21385182), (21, 19348498), (26, 15627633), (38, 10692591), (39, 10418422), (42, 9674249), (53, 7666386), (57, 7128394), (78, 5209211), (91, 4465038), (106, 3833193), (114, 3564197), (133, 3055026), (159, 2555462), (182, 2232519), (247, 1645014), (266, 1527513), (273, 1488346), (318, 1277731), (371, 1095198), (399, 1018342), (494, 822507), (546, 744173), (689, 589722), (739, 549822), (741, 548338), (742, 547599), (798, 509171), (1007, 403494), (1113, 365066), (1378, 294861), (1478, 274911), (1482, 274169), (1729, 235002), (2014, 201747), (2067, 196574), (2217, 183274), (2226, 182533), (3021, 134498), (3458, 117501), (4134, 98287), (4434, 91637), (4823, 84246), (5173, 78546), (5187, 78334), (6042, 67249), (7049, 57642), (9607, 42294), (9646, 42123), (10346, 39273), (10374, 39167), (13091, 31038), (14041, 28938), (14098, 28821), (14469, 28082), (15519, 26182), (19214, 21147)]